사실fact 사실actually; as a matter of fact; de facto 현실reality 현실적being realistic; being practical; being probable 현실적realistic; practical; probable 매실plum 매실주maesilju 불확실being uncertain; being unsure 비현실적being unrealistic; being unreal; being improbable 비현실적unrealistic; unreal; improbable

불이익disadvantage; penalty; detriment 이익benefit; profit; interest 총수익gross earnings; total revenue 편익convenience; advantage 고수익high profit 공익public interest; common good 공익public interest 공익사업public services 공익성being public 국익national interest